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The elves at santa workshop were making wooden cars for Christmas.if each car had 4 wheels, how many wheels would be needed for 24 cars?
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Which statement is not always true about a parallelogram? 1) The diagonals are congruent 2) The opposite sides are congruent 3) The opposite angles are congruent 4) The opposite sides are parallel
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A rectangle is 3 3/4 feet long and 2 1/4 feet wide Raphael wants to use unit squares to find the area of the rectangle how long should each side of the unit squares be?
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with a tailwind a jet flew 2000 miles in 4 hrs. the jets return trip against same wind was 5 hrs.
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1.) In triangle TUV, Y is the centroid. If YW=9, find TY and TW 2.) In Triangle TUV, Y is the centroid. If VX=9, find VY and YX
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A survey dating back to the 1990's suggested that Americans anticipated a reduction in living standards and that a steadily increasing consumption no...
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Determine the initial markup percent for a children's department with these figures:
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Could someone please take a look at This Mathematics problem; I am certain how to explain the work, Thank you.
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The wildlife department has been feeding a special food to rainbow trout fingerlings in a pond. A sample of the weights of 40 trout revealed that the...
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Which of the following counterexamples proves that cot^2(0)+csc^2(0)=1 is not a trigonometric identity?
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N the figures, ΔCDA ≅ ΔXYZ . Name the congruent angles. ∠C ≅∠Y, ∠D ≅∠X, ∠A ≅∠Z ∠C ≅ ∠Z, ∠D ≅∠Y, ∠A ≅∠X ∠C ≅ ∠X, ∠D ≅∠Y, ∠A ≅∠Z ∠C ≅ ∠D,
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Parallelogram ABCD is a rectangle. AC=5y−2 BD=4y+1 What is the value of y? Enter your answer in the box. y = A rectangle A B C D. Side A B and side C D are parallel. Side A D and B C are parallel.
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Solve the problem by entering and solving the equation. Four less than the quotient of a number and 4 is 18. What is the number? Let n be the unknown number. The equation is
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Could Anyone please take a look at this Math problem; I am not good at explaining my work, Thank you.
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An elevator weighing 15,000 newtons is raised one story in 50 seconds. If the distance between stories is 3.0 meters, how much power is required of the motor? 750,000 W 45,000 W 5,000 W 900 W
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how to find the maximum value of a double integral
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A brace for a shelf has the shape of a right triangle. Its hypotenuse is 12 inches long and the two legs are equal in length. How long are the legs
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1)What is the slope of the line whose x-intercept is -4 and which contains the point (8,4)?2) Is the statement "A line with slope of -1 passes through the origin" true or false? How about with the slo
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Which expression is not equivalent to 1/343? a. 7^4 x 7^-7 b. 7^7 x 7^-10 c. 7^2 x 7^-5. d. 7^-5 x 7^2
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A basketball player scored 25 times during one game. She scored a total of 49 points, two for each two-point shot and one for each free throw. How
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On Monday, Harold picked up five donuts and six large coffees for the office staff. He paid $8. On Tuesday, Melinda picked up two donuts and five...
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You are to prepare amoxicillin (amoxil) 0.75g by mouth from an amoxicillin 250mg/5ml suspension. You should prepare how many ml? Show the steps to how you got this answer?
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If the perimeter of the rectangular playing field is 488 yards, what are its dimentions?
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Find the equation of a line with a slope of 4 and a y-intercept of (0, 0).
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The doctor orders heparin 500 units subcutaneously. On hand you have heparin 1,000 units/ml. How many ml do you prepare for this patient? Show the steps to how you got this answer?
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Assume you have collected data pairs (x, y) on a certain variety of tree. x is the number of weeks since the tree was planted and y is the height of the tree in inches. A plot of the data points with
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An empty container has a mass of 15.75 kilograms. Ms. Hyder is packing 3 identical tablets in the container. Each tablet has a mass of 1.55 kilograms. What is the total mass of the container with the
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Max bought a new speed boat that cost of $33,000. The boat depreciates approximately 18% of its value each year. Write an equation to model the decay value of the speed boat.
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Speed of Plane A = 425 mph.Speed of Plane B = 375 mph.Both planes leave from Kansas City at the same time.Plane A flies due West.Plane B flies due South.After 3 hours, how far is Plane A from Plane B?
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Condense and/or simplify each of the following expressions using a property of logarithms. log 8 2 b. log (x 2 -36)-log 6 (x-6) c.
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Four percent of DVD players manufactured by an electronics company are defective. Suppose six DVD players are randomly selected from the production...
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The lot that Dana is buying for her new two story house is 35 yards by 50 yards. Dan a house plans show that her house will cover 1600 square feet of land. What percent of Dan
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Create a word problem. Include the function and explain what any variables represent. Explain, in the context of the word problem, why your equation is a function. Draw a picture to represent your fun
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Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 510 and a standard deviation of 145 . Use the 68- 95- 99.
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Carl wants to make a party mix consisting of almonds (which cost $7 per pound), cashews (which cost $5 per pound), and peanuts (which cost $2 per...
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What is the enumeration approach to solving problems? Is it a practical way to solve a 5 row X 5 column problem? a 7 X 7 problem? Why?
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A plane flying horizontally at an altitude of 2 mi and a speed of 480 mi/h passes directly over a radar station.
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Two planes are 1,100 miles apart. They fly towards each other, one at 100 mph and the other at 175 mph. How long does it take the planes to pass each...
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Vectors a⃗ and b⃗ have scalar product -9.00 and their vector product has magnitude 8.00. what is the angle between these two vectors
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The area of a parallelogram is 276 cm2. the sum of its bases is 46 cm. each slanted side measures 13 cm. what is the height? 12 cm 13 cm 23 cm 46 cm
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E = z / 2 A sample of the reading scores of 35 fifth-graders has a mean of 82. The standard deviation of the sample is 15.
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Imagine a tic-tac-toe board filled with trues and falses where the trues stand for a square with an x in it and the falses stand for a square with an o in it. assign names to appropriate boolean varia
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Find the volume of the solid generated by revolving the region enclosed by the triangle with vertices left parenthesis 4 comma 3 right parenthesis(4,3), left parenthesis 4 comma 4 right parenthesis
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De mer´ e's puzzle. ´ a six-sided die is rolled three times independently. which is more likely: a sum of 11 or a sum of 12? (this question was posed by the french nobleman de mer´ e to his friend
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A lot of size n = 30 contains three nonconforming units. what is the probability that a sample of five units selected at random contains exactly one nonconforming unit? what is the probability that it
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A cylinder with 8cm, 12cm and 16cm edge lenght is being broken. a) How many cubes with 4cm edge lenght can be done? b) How many spheres with 4cm edge...
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To pay for their child's college education, the parents invested $10000, part in a certificate of deposit paying 8.5% annual interest, the rest in...
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the ratio of zinc to copper is 3 to 14. if there are 574 lbs. of copper, how much zinc is there?
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solve the following simultaneous equations using the elimination method x+y=6 x-y=0
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For each 100 units of product manufactured, a certain process yields 85 conforming units, five that must be scrapped, and 10 that must be...